DE202016101368U1 - light assembly - Google Patents

Abstract

Luminaire arrangement (10), in particular for illumination in or in buildings (40), the luminaire arrangement containing one or more of the following components: - at least one portable lamp (12) having a body (16) and a lighting arrangement (14), - At least one with the lamp (12) connected and rechargeable energy store (20) which is adapted to supply the lamp arrangement (14) of the lamp (12) with electric current, and - at least one charging device (22) for charging the energy store (20) is formed, wherein the energy store (20) can be connected to the charging device (22) by means of an interface arrangement (26) in order to charge the energy store (20) and / or to supply power to the lighting device (14), and separable from the charging device (22) to carry the lamp (12), as needed, to any location (BP) to be illuminated.

Description

The aforementioned invention relates to a luminaire arrangement, in particular for lighting in or in buildings, wherein the luminaire arrangement comprises a luminaire, which includes a body and a lighting arrangement.

The illuminant arrangement preferably includes one or more light bulbs with low power consumption, such as an LED illuminant assembly. The illuminant arrangement can be constructed in particular in the form of an array of such luminous means. Furthermore, the luminaire includes a body to which the luminous means arrangement is fixed.

Such lighting arrangements are known as wall, as a table, as ceiling or as floor lights, to name a few examples. The lighting arrangement is usually operated electrically. It is known to connect the lamp arrangement with a power grid or other energy source. For this purpose, suitable electrical lines can be laid in the body. However, it is also known to operate such lamp assemblies with rechargeable batteries or batteries.

Against this background, it is an object of the invention to provide an improved luminaire arrangement, an improved luminaire, an improved charging device and an improved method for operating such a luminaire arrangement.

• – wenigstens eine tragbare Leuchte, die einen Korpus und eine Leuchtmittelanordnung aufweist,
• – wenigstens einen mit der Leuchte verbundenen und aufladbaren Energiespeicher, der dazu ausgebildet ist, die Leuchtmittelanordnung der Leuchte mit elektrischem Strom zu versorgen, und
• – wenigstens eine Ladeeinrichtung, die zum Aufladen des Energiespeichers ausgebildet ist,

wobei der Energiespeicher mittels einer Schnittstellenanordnung an die Ladeeinrichtung anschließbar ist, um den Energiespeicher aufzuladen und/oder um die Leuchtmittelanordnung mit Strom zu versorgen, und von der Ladeeinrichtung trennbar ist, um die Leuchte bedarfsweise an einen beliebigen zu beleuchtenden Zielort zu tragen.The above object is achieved on the one hand by a luminaire arrangement, in particular for lighting in or in buildings, wherein the luminaire arrangement contains one or more of the following components:

• At least one portable lamp having a body and a lamp arrangement,
• - At least one associated with the lamp and rechargeable energy storage, which is adapted to supply the lamp assembly of the lamp with electric current, and
• At least one charging device, which is designed to charge the energy store,

wherein the energy storage device is connectable by means of an interface arrangement to the charging device to charge the energy storage and / or to supply power to the lighting device, and is separable from the charging device to carry the light as needed to any destination to be illuminated.

With the luminaire arrangement according to the invention, a completely new lighting concept is realized. The basic idea is to design a portable lamp and connect the lamp either to a charging device to charge a connected to the lamp energy storage, or to separate the lamp from the charger to carry the lamp, if necessary, to any place to be illuminated.

Consequently, by means of the portable lamp, lighting can be realized in a mobile manner where it is currently required, for example for reading, for playing, for crafting, for carrying out craftwork, etc.

The portable lamp may be in particular a floor lamp, but may also be a wall lamp, a table lamp or a ceiling light, to give a few examples. At the place to be illuminated, the portable lamp can assume a normal operating position or operating position, which is for example a standing position, a leaning, an inserted or a hanging position. The charging process can take place in the operational normal position. In a variant, however, it is preferred that the portable luminaire is removed from the normal operating position in order to carry out a charging process. The operational normal position is preferably such a position in which there is no mains connection, by means of which the portable lamp could be supplied with energy.

The portable lamp may be arranged to be loaded in an interior, and may be carried out to illuminate a place, for example in a garden.

The illuminant arrangement preferably has a power consumption which is less than 15 watts, in particular less than 10 watts. Furthermore, the luminous means arrangement is preferably designed to generate a luminous flux in a range from 200 lm to 2,000 lm.

The rechargeable energy storage preferably has a capacity in a range of 2,000 mAh to 20,000 mAh.

The charging device may preferably be connected to a power grid, such as a 220 volt network, but may also be connected to a photovoltaic array as an energy source.

The portable lamp preferably has a weight in a range of 500 g to 8000 g, in particular in a range of 1,000 g to 5,000 g. Furthermore, the luminaire preferably has dimensions like conventional furniture luminaires.

In one embodiment, the luminaire has such dimensions that it can not be inserted into a garment bag.

The body of the portable lamp may be a housing, the walls of which may be at least partially translucent. The body may be a one-piece rigid housing, but may also be a multi-part housing. In particular, the body may include a foot connected to a base such as an arm or the like. Further, the body may have a head, which is connected for example with an arm or a support. It is of particular advantage when an arm or a support of a floor lamp is rigidly connected to a foot, wherein on the arm or the support a head can be hinged, on which the lamp arrangement is fixed.

An interface of the interface arrangement is preferably also provided on the body. The interface on the body may be a standard interface, in particular a standard computer interface, such as a USB interface, a mini-USB interface or the like. Such standard interfaces usually include at least two DC contacts for providing a DC voltage, which is preferably directly usable for charging an electrical energy storage within the body, for example, a voltage in a range of 4 volts to 24 volts, ie a voltage, as for example also used to charge batteries for mobile phones.

The rechargeable electrical energy store of the luminaire arrangement preferably provides a DC voltage in a similar size range, wherein this DC voltage is possibly converted by means provided in the body converter circuit to a voltage which is suitable for LED bulbs, ie in particular a voltage of 12 volts or a voltage of 24 volts. In some embodiments, the energy storage device output such a voltage on the output side also default.

Furthermore, a switching arrangement is preferably provided on the body, by means of which the illuminant arrangement can be switched on and off. Preferably, the switching arrangement includes a dimming device in order to adjust the power consumption as needed. The switching arrangement may include a non-contact switch with or without dimmer.

The light assembly may include a single portable light, but may also include a plurality of portable lights.

The above object is further achieved by a method for operating a luminaire arrangement which has a portable luminaire with a luminous means arrangement, an energy store and a charging device which can be connected to the energy store in order to charge the energy store, in particular for operating a luminaire arrangement of the type according to the invention charging the energy storage device by means of the charging device while the charging device is coupled to the energy storage device; Detecting whether the energy store is coupled to the charging device; and, if the energy storage is decoupled from the charging device, driving the lamp such that the lamp arrangement is supplied with energy.

In the method according to the invention is thus detected whether the portable lamp is connected to the charging device. As soon as the luminaire is decoupled from the charging device, the luminous means arrangement is supplied with energy, so that the luminous means arrangement can be used for illumination. As a result, the luminaire can already illuminate on the way to a place to be lit, and thus, for example, illuminate the path for the wearer.

The switching on of the lamp after decoupling from the charging device is preferably carried out automatically, so that it is not necessary to actuate a switch of a switching arrangement or the like for switching on the lamp.

Preferably, the luminous means arrangement is switched off when the luminaire is again coupled to the charging device. On the other hand, it is preferred during a charging process, if it is possible, during such a charging process (or with the completion of such charging but still connected to the charging device) the lamp by means of a switching arrangement on or off.

Furthermore, it is conceivable that the luminaire is always supplied with low energy during a charging process in order to indicate in this way that a charging process is taking place. Only when the energy store is fully charged, in this case, the power supply to the lighting device can be interrupted. In general, however, it is possible to disconnect the luminaire from the power supply even before full charging. In an alternative embodiment, it is possible to integrate a charging indicator in the body of the lamp, for example on the top of a foot of the lamp body, and / or on a head of the body.

If such a charging stand indicator is integrated, the following functions can additionally be provided in addition. For example, can the battery status indicator is activated for a predetermined period of time (range, for example, from 2 seconds to 30 seconds) as soon as a user turns on the lamp. As a result, the user can be directly displayed as the state of charge. Furthermore, it can be provided that the charge level indicator always appears when the energy store is connected to the charging device, so that the charge level indicator is activated during the entire charging process. The charge status indicator may include, for example, a plurality of individual light-emitting diodes in different colors, which indicate the respective charge state, preferably at least three LEDs for displaying a full energy storage, a nearly discharged energy storage and a still sufficiently charged energy storage.

Furthermore, the above object is achieved by a method for operating a lighting arrangement, which has a portable lamp with a lighting arrangement, an energy storage and a charging device which can be coupled to the energy storage to charge the energy storage, in particular a lighting arrangement of the type according to the invention the steps of: sensing the state of charge of the energy storage device and reducing the light output of the lighting device assembly when the state of charge falls below a predetermined threshold (eg, 15% to 40% of a full charge) such that a power saving mode is established; and / or detecting the state of charge of the energy store and gradually reducing the light output when the state of charge falls below a predetermined threshold (eg, 5% to 15% of a full charge) such that a user is indicated the approaching end of the energy storage charge; and / or providing a boost mode, by means of which the amount of light can be increased in the short term to about 101% to 150%, in particular 120% to 150% of a rated power, wherein the boost mode is automatically limited to a predetermined operating time, preferably less than 8 minutes.

In the luminaire according to the invention, it is possible to provide on the body a charging interface for charging another mobile device, for example a smartphone or another USB device. As a result, a capacity of the energy storage of the lamp can be used to charge another electronic device. If the state of charge falls below a certain threshold value, this function can preferably be switched off for self-protection reasons of the energy store.

Overall, therefore, a novel lighting concept is provided, in which it is possible to take a lamp that is ready in the area of a charging device and usually fully charged, if necessary, while disconnecting from the charger, and then to carry to any location where lighting is desired. This allows for an unlimited flexibility in terms of lighting in a variety of locations. On the other hand, a lighting design can be carried out from the outset so that it is not necessary to provide outlets for luminaires everywhere. On the other hand, in premises where no sockets are present, it may still be possible to provide lighting.

In the above-described electrical parameters of capacity for the energy storage and energy consumption of the lighting arrangement, it is possible to provide without hours several hours for sufficient lighting for a variety of activities. The lighting time at full light output is preferably in a range of half an hour to one week, more preferably in a range of two hours to ten hours. The energy store is preferably based on available accumulator technologies such as lithium-ion accumulators or the like. For example, a portable lamp may use one or more accumulators, such as those used in modern cellular telephones or the like. In one variant, the energy storage is firmly integrated into the body of the lamp. In an alternative preferred embodiment, a compartment to be opened by a user is provided, within which the energy store or stores are accommodated, so that a user can exchange the energy store independently. The energy storage device may for example be a LiPO battery, which is preferably provided with protection circuit and housing. The compartment for receiving the energy storage device may preferably be provided on the underside of a foot of the lamp.

On the body of the lamp, for example, a USB or a USB micro-jack may be formed, which is connected to the energy storage to charge it. Alternatively or additionally, a charging station may be provided which includes an adapter of USB or mini-USB to a magnetic contact arrangement. Such a charging station may include, for example, a USB socket or a mini-USB socket into which a conventional USB or mini-USB cable is inserted, for example on a charger housing, which may form such a charging station. The magnetic contact can, for example, establish a self-contained connection with corresponding contacts on one foot of the lamp when the charging station approaches the lamp base (or vice versa). The magnetic connection should be strong enough so that the lamp can be positioned without separation (within the cable length connected USB cable). To release the connection, the user can put his foot on the protruding end of the charging station to fix it to the ground while it releases the lamp from the magnetic coupling.

The above object is further achieved by various types of lights that are usable for the above-described lighting arrangement.

The object initially posed is completely solved.

In general, it is conceivable to realize the interface arrangement between the energy store and the charging device as a conventional electrical plug connection.

It is of particular advantage, however, if the charging device and the energy storage device can be coupled by means of an inductive interface arrangement, such that the energy storage device can be charged inductively.

In this embodiment, a coupling and a decoupling between charging device and energy storage or lamp can be done without it being necessary to set up or release mechanical connectors.

For example, an inductive charging station can be formed as a flat assembly which is placed on a floor. Such a flat inductive charging device may for example also be integrated in a floor, for example instead of a tile or the like, or may be arranged below a non-conductive floor such as a wooden floor or the like.

It is of particular advantage in this case if the inductive charging device has a coil which is flat and which is aligned within a charger housing substantially parallel to a horizontal. In a corresponding manner, a corresponding inductive charging coil can be arranged on the body of the lamp, for example in the region of a foot or the like, which is preferably also aligned horizontally in a loading position of the lamp.

According to a further embodiment, the interface arrangement includes - alternatively or additionally - an electrical connection arrangement, wherein the connection arrangement is magnetically held in a connection position, so that a separation of the connection arrangement is facilitated.

In this embodiment, the electrical connection between the charging device and lamp can be realized so that the electrical contact takes place in that the interface elements of the charging device on the one hand and the lamp on the other hand are magnetically attracted. If the lamp and charger are forcibly separated, this is done in a facilitated manner by overcoming the magnetic attraction. Damage in the area of the interface arrangement due to such violent separation, as might occur, for example, in the case of mechanical plug connections, is thereby avoided.

According to a further preferred embodiment, the luminaire arrangement includes a plurality of portable lamps, each having a control arrangement, wherein the control arrangements each include a wireless communication device, wherein the communication devices of at least two lights can communicate with each other so that the lights can be switched together.

In other words, in this embodiment, a plurality of such lights can be switched in synchronization with each other. In the present case, the term switching should in particular include switching on and off, but may also include dimming.

It may be advantageous if an operation is done on one of the lights, the other lights are then switched synchronously. Alternatively, it is also conceivable to switch several lights by means of a control arrangement, such as a remote control, a mobile phone, a tablet computer or the like.

It is conceivable that a connection between such a control arrangement and one of the portable lights is set up to then switch a plurality of lights synchronously.

The wireless communication device may be an infrared or a wireless network. The transmission standard may be, for example, a LAN standard, a Bluetooth standard, Zigbee, NFC or the like.

If a luminaire has a body with a foot on which luminaire contacts of an interface arrangement for charging an integrated energy store are provided, such luminaire contacts can be provided on one side such that a connection axis of an electrical connection arrangement has a connection axis which is aligned parallel to a horizontal, in particular parallel to a storage plane. The storage level can be one level be parallel to a floor in a floor lamp or a plane parallel to a wall in a wall lamp. Preferably, the bearing plane is a plane which is formed parallel to a base of a foot of a floor lamp.

It is particularly preferred if the body of the luminaire defines such a bearing plane and if the interface arrangement has an electrical connection arrangement with a connection axis, which is aligned transversely to the bearing plane.

In the case of a foot of a floor lamp, the connection axis is therefore not aligned horizontally, but transversely thereto, in particular perpendicular thereto.

The connection axis is preferably that axis along which contacts of the electrical connection arrangement of the charging device on the one hand and the body of the luminaire on the other hand are moved toward one another or are aligned with one another.

The configuration of an electrical connection arrangement with a connection axis, which is aligned transversely to the storage plane, allows, with a design of the luminaire contacts on a foot of a floor lamp, that the connection axis runs vertically. In this case, the lamp for releasing the electrical connection arrangement can be moved substantially transversely to the horizontal. This may be combined with a configuration as described below, wherein a charging device comprises a housing having a Fußstellfläche on its upper side and the loading interface is also formed on the top so as to establish a substantially vertical connecting axis ,

According to a preferred embodiment, in this case, the body of the lamp has a recess into which at least a portion of a charger housing is inserted, wherein the shape of the recess and the shape of the charger housing are coordinated so that the charger housing relative to the body of the lamp parallel to the Bearing level is pivotable by an angle which is in a range of 10 ° to 90 °.

Preferably, the angle is in a range of 15 ° to 45 °, in particular from 20 ° to 35 °.

The pivoting can be done in particular around the above-mentioned connection axis around.

This has advantages particularly in the process of coupling the body of the lamp to the charger housing. The charger housing can be on a floor, for example. Due to the relatively large pivot angle, it is possible to move the body of the lamp in different angular positions on the charger housing to perform the coupling process.

The recess on the body preferably has an insertion bevel, which defines the above-mentioned angle.

In this embodiment, it is also advantageous if the interface arrangement includes a magnetic holding device or coupling device, so that the electrical connection arrangement is substantially automatically electrically coupled as soon as the body approaches the charger housing.

The recess is preferably formed on an underside of a foot of the body of the lamp, such that the lamp can not only be laterally approximated to the charger housing to perform the coupling process. Rather, it is also possible to put the foot from the top of the charger housing, the coupling process again preferably via magnetic coupling means are contacted by the charging contacts on the charging arrangement housing and lamp contacts on the body electrically to each other.

This magnetic connection is preferably sufficiently strong, as mentioned above, so that the luminaire can be positioned without disconnection, unless a user places a foot on the charger housing or the user removes the luminaire across the cable length of a connected cable out of a power plug to which the charger is connected. In this case, the magnetic coupling or magnetic connection is forcibly released, but this can be done without damaging the interface arrangement.

Furthermore, it may be preferred if the recess has a recess cone, which is preferably aligned concentrically with the connection axis. In this case, it is also preferred if a housing cone is provided on the charger housing, which is also aligned concentrically with the connection axis. In other words, the cones of the recess on the one hand and the charger housing on the other hand are each arranged concentrically to a respective electrical contact arrangement.

Thus, it is preferred that the electrical connection assembly include two concentric luminaire contacts on the body of the luminaire and two corresponding concentric charging contacts on the charger housing.

The charging contacts are preferably provided on an upper side of the charger housing. Furthermore, the luminaire contacts are preferably provided on an upper side or ceiling of the recess, which is preferably designed to be open toward the underside.

The present invention further relates to a luminaire of a luminaire arrangement according to the invention, which is to be placed under protection independently of the charging device. In this case, the lamp preferably has a handle which is attached to the lamp and / or shaped so that the lamp assumes an equilibrium position in the engaged state, which differs from a normal operating position by not more than ± 30 °.

The handle is preferably shaped so that it can be grasped by one hand. In the gripped state, the present invention is intended to mean that, for example, a finger is held centrally under the handle, so that the luminaire can settle freely in relation to this suspension position. Compared to a normal operating position, in which the lamp is placed, for example, on a floor, this results in an equilibrium position, which differs from the operational normal position by not more than ± 30 °. This allows a high degree of ergonomics and high safety when carrying the lamp can be realized.

The handle is said to preferably a handle with a length in the range of 5 cm to 20 cm and a diameter in the range of 1 cm to 7 cm. The handle extends in a normal operating position of the lamp preferably approximately in the horizontal direction, but may also be aligned perpendicular thereto.

In any case, a center of gravity of the handle is preferably aligned vertically with a center of gravity of the lamp and / or a center of gravity of a foot of the lamp, such that the center of gravity of the handle in a vertical projection by no more than 10 cm, in particular by not more than 5 cm is spaced from the center of gravity of the lamp or the foot.

Another embodiment of such a luminaire, which is to be placed under protection independently, includes a foot from which a support-like base body extends upward, wherein a lamp head is mounted on the base body and wherein on the base body a handle for supporting the lamp is mounted ,

In this lamp, the support-like body is preferably rigidly connected to the foot. The handle is preferably horizontally aligned and / or extends transversely to a longitudinal axis of the support-like base body. In particular, it is preferable if a handle in the manner of a cantilever arm extends from the support-like base body, such that the handle can be grasped, for example, from above, in order to carry the lamp.

It is particularly preferred if the base body has a longitudinal axis which is oriented at an angle in the range between 45 ° and 80 ° with respect to a horizontal.

The main body is preferably connected in the region of a horizontal end of a foot with the foot and inclined so that it extends over the foot. The handle preferably extends in a projection plane defined in this way and / or extends from the base body on a back side of the base body facing away from the foot. The handle is preferably arranged in vertical projection within a circumferential line of the foot.

In all embodiments in which the luminaire has a foot, the electrical energy store is preferably integrated in the latter. Further, a recess is preferably provided on the foot, as described above in a preferred embodiment and which serves to receive at least a portion of a charger housing.

A further embodiment of such a luminaire, which is to be placed under protection independently, has a arranged on the body control arrangement with a switching arrangement having a first switching device for switching the bulb assembly and a second switching device, wherein the first switching device preferably non-contact and / or is formed dimmable and / or wherein the second switching device is preferably connected in series with the first switching device and / or is capacitively formed.

The light-emitting device can be switched in this embodiment, preferably via two control devices. The second control device is preferably closed during operation. For example, the second switching device can be closed when the lamp is decoupled from a charging device.

The second switching device is preferably connected in series with the first switching device, wherein the first switching device is preferably non-contact switchable and / or dimmable. For this purpose, a non-contact sensor such as a reflex light barrier is used, which can receive, for example, a light reflected back from an operating element (for example a finger). Preferably, the non-contact sensor is a non-contact IR sensor that can receive, for example, back-reflected IR light.

Such a reflex light barrier is constantly supplied with power during operation in order to emit a light beam and to detect any reflections thereof. Even if the consumption is very low, so it is preferred in a portable and separable from a charger luminaire, if this type of power consumption is not permanent. Accordingly, it is preferred if the second switching device, which is preferably connected in series with the first switching device, opens after a predetermined period of time, for example after a period of time in the range of one minute to ten minutes. A renewed closing of the second switching device is then possible, for example, only via a mechanical switch, which operates the second switching device. Of particular preference, however, it is when the second switching device is capacitive, such that, for example, a housing or body of the lamp must be touched to re-close the second switching device after such a sleep mode and thus wake the lamp from the sleep mode. Subsequently, the first switching device can then be activated again, in which a light beam of a reflex light barrier is emitted.

A capacitive design of the second switching means usually means that a body of the lamp is electrically conductive at least in a region to be touched, or that behind a housing portion an electrically conductive capacitive sensor portion is formed, similar to a capacitive to use stove.

According to a further embodiment of such a luminaire, which is to be placed under protection independently, the lamp arrangement and the energy storage are set to the body, the body is equipped with holding or storage means to temporarily hold the body at the place to be illuminated or . to store.

The holding means may be mechanical holding or storage means, such as a hook for hanging the lamp. However, in the simplest case, the holding means can also be a foot with which the luminaire can be placed on a floor.

It is of particular advantage if the holding means are designed as magnetic holding means. In this case, it is possible, for example, to magnetically hold the luminaire in a place to be illuminated. The magnetic holding means may be that the lamp has a ferromagnetic portion which is magnetizable. Alternatively, the lamp may comprise a magnet by means of which the lamp is temporarily fixed to another magnet or to a ferromagnetic material.

For example, a magnetic counterpart can be attached to a wall to easily attach a luminaire to a wall, even if there is no power connection.

An attachment to a ceiling is possible on such magnetic holding means.

The magnetic holding means can be made uniform for different lights. In particular, it is possible to provide on the body a holding magnet assembly having a centering feature, such as a circular projection.

The magnetic holding means may further comprise a counterpart having a centering recess, which is formed substantially circular. The counterpart can be attached to a wall, for example, but can also be attached to a ceiling or at one end of a suspension. The counterpart is preferably at least partially made of a ferromagnetic material, so that the counterpart can be produced comparatively inexpensively.

In an alternative embodiment, the counterpart may include a magnet, wherein on the body of the lamp corresponding ferromagnetic portions of the magnetic holding means are provided. Luminaires with such magnetic holding means preferably have no magnetic charging interface, and vice versa.

As described above, a luminaire according to the invention can be designed as a floor lamp, as a wall lamp or as a pendant or pendant lamp. Also, a construction as a ceiling light is possible.

In a particularly preferred variant, the luminaire may have a body which has a foot and a head connected thereto via a rotary joint. The lamp arrangement can be formed on the head. This can be connected via a cable in the hinge with an energy storage in the foot. The energy store can For example, be a lithium-ion battery, as it is used in mobile devices. In the foot, especially on its underside, an on / off switch can be integrated. Furthermore, it is preferred if magnetic holding means are integrated in the foot, in particular one or more magnets. In this case, it is preferable if a bottom of the foot is made of a plastic material. It is particularly preferred if the foot has an upper shell and a lower shell, wherein the upper shell is preferably made of metal, in particular an aluminum alloy, and wherein the lower shell is preferably made of plastic. In this case, the effect of the magnets is improved when such a lamp is attached to a magnetic antidote, for example to a ferromagnetic portion such as a refrigerator door, a metal sheet, a vehicle body, etc.

In the variant in which a foot and a head are connected via a hinge, a charging interface in the form of a standard interface or computer interface may be formed, such as a USB interface. Because such a lamp is particularly portable and can be loaded at any location. The same applies to the luminaires, which are realized, for example, as a wall lamp, as a ceiling light or as a pendant lamp.

According to a further embodiment of a luminaire, which is to be placed under protection independently, the luminaire includes a body to which the illuminant arrangement and the energy storage are defined and which defines a storage level, which may be, for example, a foot level of a foot, wherein the interface arrangement is an electrical Connecting arrangement having a connection axis which is formed transversely to the storage plane.

As explained above, such a lamp is preferably formed as a floor lamp in which the luminaire contacts of the electrical connection assembly are formed in a recess of the foot, which is open on one side of the foot and on an underside of the foot, as described above.

Another embodiment of a luminaire that is to be independently protected includes a body defining a body plane and receiving a chargeable electrical energy store, the luminaire further including a light assembly having a light input portion and a light plate having a side edge has, is coupled into the light from the Lichteinkoppelabschnitt, wherein the phosphor plate is aligned at an angle of greater than 3 ° and less than or equal to 90 ° to the plane of the body.

In this embodiment, the Lichteinkoppelabschnitt can be formed for example by a light bar with a plurality of juxtaposed LEDs, wherein the light bar is arranged in the region of an interface between the body and the light panel.

Such a lamp is suitable, for example, as a wall or ceiling lamp, the body is then preferably mounted parallel to the wall or ceiling, the body level thus simultaneously forms a storage level of the type described above.

In this case, the light panel is facing the wall or ceiling and can therefore be used advantageously for lighting.

The light-emitting plate is preferably opaque or has scattering bodies, so that light is coupled out of at least one surface of the light-emitting plate which is aligned perpendicular to the side edge, in particular from two opposite surfaces. Due to the angled design of the light panel while light can be emitted both directly, for example, down, as well as indirectly upwards.

Such a lamp is also suitable as a pendant lamp.

Magnetic holding means are preferably further formed on the body to temporarily fix the body to a wall, to a ceiling or to a pendulum.

An interface for charging the energy store is preferably provided on the body. The interface is preferably a standard interface, in particular in the form of a standardized computer interface, such as a USB interface.

Furthermore, the present invention relates to a charging device for a lamp assembly of the type according to the invention and / or for a lamp of the type according to the invention, wherein the charging device comprises a flat charger housing, which can be placed on a bottom underside, a top and a bottom and the top connecting side surface , wherein on the upper side a holding surface, for example in the form of a Fußstellfläche is formed and / or wherein on the upper side and / or on the side surface a charging interface for connection to a rechargeable energy storage is arranged.

In this embodiment, the housing may be fixed, for example by means of a foot or a hand, and the luminaire may then be separated from the interface on the side surface of the charger housing. In this case, it is of particular advantage if the coupling between the charging device and the luminaire has magnetic means which facilitate separation of the interface or the connection.

The flat housing of the charging device may include a charging electronics, so that the housing is connected to a power plug. The charging electronics can convert, for example, a mains voltage of 220 volts into a suitable charging voltage or a charging current in the form of a direct current.

In a particularly preferred variant, however, a charging electronics is provided in a separate housing, which may for example be part of a charging plug, which can be plugged into a socket. A cable connected to such a charging plug, over which the DC charging voltage or the DC charging current is already provided, can then be for example a USB cable or a mini USB cable, as known from smartphones and other such devices. The flat housing of the charging device may in this case include a passive adapter connecting a USB or a mini-USB port with suitable contacts, which for example interacts with a magnetic coupling between the housing and the lamp. In this case, the flat housing preferably contains no active electronics, but is designed in the manner of a charging station or a magnetic docks and preferably includes only a socket for connecting a DC voltage providing cable such as a USB cable, and contact means for producing an electrical Contact with the lamp to provide in this way the energy storage in the lamp with energy for charging.

Accordingly, it is preferable if the charging device is equipped such that a standard interface is provided on the charger housing, via which a DC electrical charging voltage can be provided, wherein the standard electrical interface in the charger housing electrically with charging contacts on the outside of the charger housing is connected, in particular on its upper side, wherein the charging contacts are electrically connectable to luminaire contacts on a body of a lamp.

Alternatively, a conventional USB charger can be used for charging, in which case a USB mini or USB micro socket is preferably provided on the body of the luminaire.

As explained above, the provision of a charger housing in the form of a dock is preferably provided when the luminaire is a floor lamp. In all other cases, it is generally preferred if a standard interface, such as a USB socket, is provided on the body.

According to a further preferred embodiment, which is to be placed under protection independently, a charging device includes a charging station to which a plurality of lights can be temporarily fixed and which has a plurality of lights corresponding plurality of interfaces for simultaneously charging the fixed to the charging station lights ,

The basic idea of such a charging device with a charging station is therefore to be able to load a plurality of lights simultaneously. In this case, the charging station preferably has a plurality of lamp holders, which are preferably each of identical design, in order to be able to pick up identical types of lamps. Alternatively, however, different light fixtures may be provided for receiving different types of lights at the charging station.

The charging station preferably has a pedestal with which the charging station can be set up on a horizontal surface. Furthermore, the charging station includes a power supply interface via which charging energy can be supplied. Although it is conceivable that in the charging station itself, for example in a socket thereof, a converter for converting a mains voltage is included in a DC charging voltage. Preferably, however, a charging interface is provided on a housing of the charging station, for example on the base, which is connected to a cabling provided in the charging station with the plurality of interfaces for simultaneous charging of a plurality of luminaires.

In this case, the central charging interface at the charging station can either be a standard interface, such as a USB socket. Alternatively, a recess may be provided at the charging station, into which at least a portion of a charger housing is insertable, as has been described above basically in a similar form for the foot of a particular embodiment of a lamp according to the invention.

Such a charger housing may be formed identically as above is described, namely with concentric charging contacts, which are electrically connected to concentric "lights" contacts on the charging station. Again, the charger housing may be configured to have a foot rest or hand held surface or the like on an upper side thereof so that the charger housing may be retained with the portion protruding from the recess of the charging station to separate a magnetic coupling between the charger housing and the charging station ,

The charger housing may further comprise a standard interface in the form of a USB interface or the like via which the charger housing is connectable to a standard charging converter. In this case, no separate converter is provided in the charger housing, but only electrical wiring between the standard interface and the charging contacts.

The charger housing can thus be used both for charging a lamp having a foot, on the underside of a recess for receiving a portion of the charger housing is provided. However, the charger housing may also be used to charge a plurality of lights temporarily fixed in a charging station of the type described above. The charging station is preferably designed so that it has a base, on which at least two, preferably four or more light shots for a corresponding number of lights is provided. The lights are preferably lights in which a light plate extends obliquely from a body. The lighting fixtures can be provided for receiving the corresponding carcasses of these lights. Preferably, the receptacles are arranged so that in each case two lights with their carcasses can be accommodated directly adjacent to each other, such that their light panels extend in opposite directions.

It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.

Embodiments of the invention are illustrated in the drawings and are explained in more detail in the following description. Show it:

1 a schematic representation of a lamp assembly according to the invention;

2 schematic representations of other lighting arrangements in a building;

3 a further embodiment of a luminaire arrangement according to the invention in a loading position and in an illumination position;

4 one of the 3 comparable representation of another embodiment of a lamp according to the invention;

5 a detailed view of the light of the 4 ;

6 a schematic representation of another embodiment of a lamp assembly according to the invention;

7 a plan view of a charging device of the lamp assembly of 6 ;

8th a schematic representation of a control arrangement of a lamp according to the invention;

9 a perspective view of another embodiment of a lamp according to the invention;

10 a perspective view of the lamp of 9 from underneath;

11 a schematic representation of an interface assembly with a vertical connection axis for an embodiment of a lamp assembly according to the invention, namely obliquely from above;

12 one of the 11 comparable representation from diagonally below;

13 an illustration of the interface assembly from below before a coupling of the charger housing and body;

14 one of the 13 comparable representation after production of the coupling;

15 a schematic perspective view of a charger housing according to another embodiment;

16 the charger housing the 15 from above;

17 a perspective view of another embodiment of a lamp according to the invention obliquely from the front;

18 a perspective view of the lamp of 17 from diagonally behind;

19 an operating device for luminaire according to the invention;

20 a perspective view of another embodiment of a lamp according to the invention in the form of a pendant lamp;

21 a schematic representation of a Magnetbefestigungteilils for magnetic holding means from the front;

22 the magnetic attachment part of 21 in a sectional view;

23 a schematic representation of a light panel and a Lichteinkoppelabschnittes for in the 17 . 18 and 20 shown lights;

24 a lighting arrangement with several lights and a central control unit;

25 a further embodiment of a charging device according to the invention with a charging station for charging a plurality of lights.

In 1 is a light assembly shown schematically and generally with 10 designated. The luminaire arrangement 10 includes a lamp 12 , The lamp 12 has a lighting arrangement 14 which may be incandescent-based or halogen-based, but in particular is designed as an LED illuminant arrangement, in particular in the form of an array of a plurality of individual LEDs.

Furthermore, the lamp points 12 a body 16 on, which may be formed in one piece or multiple parts. The body 16 may be a housing may be an assembly of foot, support and head, but may also include a translucent, opaque or otherwise scattering surface. In some cases, the body may be a closed shell of a translucent or light-diffusing material. In other variants, the body may be a non-translucent housing, for example, a slot or other opening for the exit of light of the lamp assembly 14 includes. In many cases, the bulb assembly 14 a flat element of a light-diffusing plastic material, which is equipped with holes, such as countersink, for each LED of an LED array. The back side of such a plastic or glass arrangement may be covered by a housing which covers the rear side of the LED array arrangement and, if appropriate, an electronic control unit assigned to this arrangement.

Examples of such luminaires can be found on the website www.nimbus-lighting.com whose contents are fully referenced.

The lamp 12 further includes a control arrangement 18 , which is adapted to the lighting arrangement 14 head for. Furthermore, the lamp points 12 an electrical energy storage 20 on, stuck with the body 16 is connected, in particular accommodated in a housing portion of the body. Of particular preference is when the electrical energy storage 20 , which may for example be designed as an accumulator and thus may be rechargeable, in a foot of the lamp 12 is included.

The luminaire arrangement 10 also has a charging device 22 on, the energy from an energy source 24 , for example a power grid 24 , in a suitable DC voltage for charging the electrical energy storage 20 and / or for supplying the lighting arrangement 14 converted with electricity.

To connect the charging device 22 with the light 12 serves an interface arrangement 26 , The interface arrangement 26 may include an electrical connection device, such as a mechanical connector device. The interface arrangement 26 however, it may also be an inductive interface arrangement. Furthermore, the interface arrangement 26 a magnet arrangement 28 assigned, which serves to interface elements of the luminaire 12 or the charging device 22 electrically contact each other due to magnetic attraction, so that a release of the interface assembly 26 or separating the interface arrangement 26 can be relieved.

The control arrangement 18 has a switching arrangement 30 on, preferably by means of a control object 32 like a finger is operable. The switching arrangement 30 may be a mechanical switching device, but may also be a capacitive switching device, a non-contact switching device with reflex light barrier or the like. The switching arrangement 30 For example, in a head of the carcass 16 the light 12 be integrated.

The lamp 12 further includes a bearing or holding portion 34 by means of which the lamp 12 can be stored or held at a place to be lit. In the simplest case, the bearing or holding section 34 be a foot, by means of which the light 12 is placed on a ground. The bearing / holding section 34 However, it can also be a magnet section, a hook or the like.

In some embodiments, the control arrangement includes 18 a communicator 36 , by means of which the light 12 with another light 12 can communicate with each other to switch the lights synchronized. The communication device 36 however, it may also be designed to be connected to an operating device, for example a remote control, a mobile telephone, a tablet computer, etc. The communication device 36 is preferably a wireless communication device, based for example on one of the standards WLAN, Bluetooth, Zigbee, NFC, etc.

Finally, the light can 12 a handle 38 include, by means of which the lamp 12 can be worn, to a place to be lit, the light 12 for this purpose preferably in advance of the charging device 22 is disconnected, such that the bulb assembly 14 exclusively from the electrical energy storage 20 is energized.

In 2 different types of lights or lighting arrangements are shown, in relation to a building 40 that a floor 42 , A blanket 44 and at least one vertical wall 46 includes.

So shows 2 a wall lamp 12A with a bearing / holding section 34A by means of which the lamp 12A with an interface arrangement 26A in one area of the wall 46 can be connected, wherein in the wall a charging device 22 It can be integrated with an energy source 24 how a power grid is connected. In this case, the wall lamp 12A for example, taken at a vertical part of a body and the interface assembly 30 be separated, then, for example, by means of a foot 48 to be placed on a table in order to be able to perform a lighting function in the area of the table, independently of the mains supply.

An alternative embodiment of a luminaire 12B has, for example, a translucent or light-scattering body and a hook 50 which forms a bearing or holding portion and is connectable, for example, with a hook eye, from a ceiling 44 hangs. With such a hook 50 can the light 12B , which is designed in this case as a ceiling light, can also be hung in other places, for example, in the garden, on a terrace or the like. In the area of the hook eye can here also a charging device 22 be provided by means of the one in the light 12B contained energy storage can be loaded.

at 12C Another lamp is shown in the form of a floor lamp. The floor lamp 12C has a foot 48 on, of which a rod or supporting body 52 protrudes upward. The main body 52 can be inclined to a horizontal, as it is in 2 is shown schematically. At a free end of the body 52 can a head 54 be stored, for example via a joint 56 that can be designed as a simple joint, or as a multiple joint. A lighting arrangement 14 can in this case in the head 54 be integrated as it is in 2 is shown schematically.

It can be seen that in the area of the foot an interface arrangement 26C is designed to the light 12C with a charging device 22 to connect, for example, has a flat housing and on the floor 42 is stored. The charging device 22 Can via a not shown cable with a socket 58 an energy source 24 be connected.

at 12D a ceiling lamp is shown, which is a flat illuminant arrangement 14 includes, at the back of a corpus 16 is trained. The body 16 can in this case with a magnet 60 interact, the ceiling 44 is attached. As a result, the ceiling light 12D after a charging process at a charging station, not shown, for example, at the top of the ceiling 44 be fastened, by means of the magnet 60 , which serves as a storage or holding section in this case.

A similar concept is for a floor light 12E1 shown by a magnet 60 in a ground 42 near area of a wall 46 by means of a magnet 60 is fastened.

In 2 is next to the light 12E1 another lamp 12E2 shown on another wall, with the lights 12E1 and 12E2 are preferably constructed identically. The lights 12E1 . 12E2 can each serve to brighten the floor, for example in the range of stairs or the like. In a preferred variant, the lights 12E1 . 12E2 wirelessly communicate with each other via unspecified communication devices, as in 2 schematically at 62 is shown. This allows the lights 12E1 . 12E2 are switched synchronously, for example, be switched on and off or dimmed.

at 66 an operating device is shown, which can be configured as a remote control, as a mobile phone, as a tablet computer, etc. A communication between the HMI device 66 and at least one glow 12E1 . 12E2 is at 64 shown. The operating device 66 However, it can also be designed to all lights 12E1 . 12E2 to control in parallel and to switch in parallel.

The concept of communication between luminaires is also conceivable for other types of luminaire described above, as for example in 62 schematically between the lights 12A and 12C is shown. Furthermore, the HMI device 66 optionally designed to switch other lights, such as the light 12B as it is in 2 also by an arrow 64 is indicated.

In 3 is another embodiment of a lamp 12F shown in terms of structure and operation of the lamp 12C of the 2 equivalent. The same elements are therefore identified by the same reference numerals.

The lamp 12F includes a body with a support-like body 52 , at the end of which a head 54 about a joint 56 is stored. The joint 56 can be a joint that moves around three axes. At a top of the head 54 is a switching arrangement 30 provided by means of a at the bottom of the head 54 arranged lamp arrangement 14 can be switched.

The foot 48 is designed to hold the energy storage 20 receives. Furthermore, between the foot 48 and one in the ground 42 integrated charging device 22 an inductive charging done. For this purpose, the charging device 22 for example, instead of a tile 70 a tile-covered floor to be integrated in this. at 72 are schematic joints such tiles 70 shown. In other words, an upper side of the charging device 22 flush with the ground 42 be aligned so that the light 12F on the charging device 22 can be made to perform an inductive charging. For this purpose, the charging device includes 22 a coil shown schematically 74 , and in the foot 48 is another coil 76 integrated. The spools 74 . 76 occur in the inductive charging magnetically interact, as it is known in principle. It is understood that in the foot 48 preferably still another part of the control arrangement 18 can be integrated to the over the interface arrangement 26F absorbed energy to the energy storage 20 to conduct and / or to the bulb assembly 14 ,

As it is in 3 also shown on the left side, the lamp points 12F a handle 78 on. The handle 78 extends cantilever from the support-like body 52 , The main body 52 is rigid at a lateral end of the foot 48 connected to this and extends at an angle α with respect to the horizontal, in such a way that the main body 52 in vertical projection across the foot 48 extends. The angle α may be in a range of 45 ° to 80 °, in particular in a range of 60 ° to 80 °. The handle 78 is on the body 52 preferably on one's foot 48 set aside. The handle 78 shows how it is in 3 is shown, a length L _G on and a diameter D. The length L _G may for example be in the range of 5 cm to 20 cm. The diameter D may for example be in the range of 1 cm to 7 cm.

The handle 78 can be easily grasped from above to carry the lamp. The handle 78 can be in an area of an upper half of the main body 52 be fixed and may extend substantially in a horizontal direction.

An axial center of the handle 78 is preferably over a center of gravity of the lamp 12F or the foot 48 arranged as indicated by a vertical dashed line in 3 is shown. Consequently, when the handle from below by means of an operating element such as a finger 32 is taken, the light takes 12F an equilibrium position, which is opposite to in 3 shown on the left-hand side by not more than ± 30 °, preferably by no more than ± 15 °. In 3 is further shown that the light by means of the handle 78 from the location LP of the charging device 22 can be removed, to a place to be lit BP, in 3 schematically through a sofa 80 is implied, so the light 12F can serve as a reading light. An axial length L _{S of} the main body 52 For example, it can range from 35 cm to 150 cm.

Although in 3 an inductive charging device 22 it is understood that the light 12F may also be formed such that an electrical interface device on one side of the foot 48 is formed, similar to it at 26C in 2 is shown.

In 4 is another lamp 12F ' shown a modification of the in 3 shown light represents. The lamp 12F ' corresponds in terms of design and operation generally the light 12F of the 3 , so that the same elements are provided with the same reference numerals.

The lamp 12F ' has a basic body 52 with a shorter length L _{S '} than the lamp 12F , The length LS 'may for example be in a range of 15 cm to 50 cm. In this case, the handle can 78 in the area of the foot 48 facing away from the free end of the body 52 be arranged. In this case, an over-center position of the handle 78 for example, closer to the body 52 lie, as is in 4 is shown schematically.

5 shows the in 3 shown light 12F in the area of her head 14 , It can be seen that the head 54 is rectangular in plan view and has a greater extension in both side lengths than in height. At the bottom of the head 54 is the lighting arrangement 14 intended. At the top of the head 54 may be a switching arrangement 30F be formed, for example, the non-contact works in the manner of a gesture control, wherein the switching arrangement 30F may include a reflex photoelectric sensor.

In 5 It can also be seen that the joint 56 is rotatable about three independent axes, allowing an almost arbitrary adjustment of the head 54 in relation to the main body 52 is possible.

In 6 is another variant of a lamp 12F in combination with a charging device 22 shown. The charging device 22 and the lamp are via an electrical connection arrangement 82 connectable with each other. The charging device 22 has a housing 83 on, which is designed as a flat housing and to which a plug 84 with charging contacts of the electrical connection arrangement 82 is provided. In the same way is on the foot 48 the light 12F an electrical socket 86 provided with luminaire contacts into which the plug 84 can be plugged to the light 12F with the charging device 22 to pair.

It can be seen that the foot 48 and / or the housing 83 a magnet arrangement 28 may be to achieve that the electrical connection arrangement 82 held in electrical contact essentially due to magnetic forces. In this way, the electrical connection arrangement 82 be easily solved, against the magnetic attraction of the magnet assembly 28 ,

The housing 83 has a top 88 and a bottom 90 on. The bottom 90 can on the floor 42 be set up. The plug 84 is in the area of a the top 88 and the bottom 90 connecting side surface 92 educated.

When the light 12F to the charging device 22 approximates leads a magnetic attraction 94 to that the electrical connection arrangement 82 with the plug 84 and the socket 86 is closed. The plug 84 and the socket 86 are in 6 exaggerated. It can also be in both cases to significantly shorter elements, so that even an oblique separation will cause no mechanical damage.

The top 88 of the housing 83 is designed as Fußstellfläche. Consequently, a foot can 96 be placed on the position of the charging device 22 by means of a vertical fixing force 98 to fix. This allows the light 12F in a simple way against the attraction 94 the magnet arrangement 28 from the charging device 22 be solved and brought to a place to be illuminated.

7 shows the charging device 22 from above, with the top 88 of the housing 83 and one or more plugs 84 on a side surface 92 ,

8th shows in schematic exemplary form a control arrangement 18 a lamp 12 , The control arrangement 18 includes a switching arrangement 30 attached to a carcass 16 may be provided, for example in the region of a head 54 ,

The switching arrangement 30 includes a first switching device 102 , The first switching device 102 includes a non-contact sensor 104 who has a transmitter 106 for light and a receiver 108 having, wherein the non-contact sensor 104 can be designed as a reflex light barrier. The transmitter 106 and the receiver 108 can in a wall area of the carcass 16 or the head 54 be formed so that by approaching an operating member such as a finger 32 an actuation of the first switching device 102 is possible.

The first switching device 102 can do this with a dimming device 110 be connected to the energy storage 20 with the lamp arrangement 14 combines.

The switching arrangement 30 further includes a second switching device 112 , The second switching device 112 has a contact sensor 114 on, which may be formed for example as a capacitive sensor and by contact with an operating element 32 how a finger can be triggered. The second switching device 112 also includes a sleep control 116 that with the contact sensor 114 connected is. The sleep control 116 is further provided with a time delay 118 connected to the first switching device 102 connected is. The sleep control 116 serves a switch 120 the second switching device 112 to operate, in series with the first switching device 102 connected is.

Because the first switching device 102 because of the sender 106 Energy consumed during operation, the switch becomes 120 via the time delay element 118 a period of time after the last detection of a switching operation opened to the lamp or the control arrangement 18 put in a sleep mode. Upon detection of a contact on the contact sensor 114 becomes the sleep control 116 initiated to cancel the sleep mode by pressing the switch 120 is closed. Now the lamp arrangement lights up again, and the non-contact sensor 104 is re-energized so that the light can be dimmed again.

The time delay element 118 may be set to automatically turn off the light after a certain time.

In an in 8th dashed lines shown embodiment, the sleep control 116 also be designed to a switch 122 to open or close the non-contact sensor 104 energized. For example, after the last actuation of the non-contact sensor 104 after a predetermined period of, for example, one minute (more preferably 30 seconds to 5 minutes) the switch 112 be opened so that the non-contact sensor 104 is no longer supplied with energy. The desk 120 can remain closed in this variant, so that the bulb assembly 14 is further supplied with energy, with the by the dimming device 110 adjusted power.

If an operator then wants to turn off the lamp or would like to change the power, he first has the contact sensor 114 to suspend the sleep mode, causing the switch 122 is closed, so that again a non-contact dimming of the lamp assembly is possible, and / or switching off the same.

The two variants can also be combined with each other, so the sleep control 116 both for long-term switching off the lamp assembly 14 as well as for short-time deactivation of the non-contact sensor 104 is usable.

In the 9 and 10 is another embodiment of a lamp 12G shown. The lamp 12G has a body 16 with one foot 48 and a head 54 on, with the head 54 about a joint 56 with the foot 48 connected is. The head 54 can be identically constructed as with the light 12F of the 3 to 5 , The swivel joint 56 may also be formed in an identical manner. The foot 48 preferably has similar dimensions as the head. The foot 48 and the head 54 can over the swivel 56 be aligned in a plane, so that the light 12G can be put flat in a bag.

The foot 48 represents a bearing / holding section 34 because the light 12G with the foot 48 can be placed on any surface. At the foot 48 may further include an interface arrangement 26G be trained to get one in the foot 48 absorbed energy storage 20 to load. The interface arrangement 26G For example, it can be a micro USB interface.

The head 54 has an upper surface on which the switching arrangement 30 is trained. The upper side is preferably made of metal, in particular of an aluminum alloy. The lighting arrangement 40 may include an OPAK plate formed with holes through which an array of LEDs illuminate.

The foot 48 has an upper shell 130 which is also preferably made of a metal, in particular of the same type of metal as the top of the head 54 , Further, the foot points 48 a lower shell 132 on, which is preferably made of plastic. The upper shell 130 and the lower shell 132 preferably have an identical basic shape and enclose a volume within which the energy store is received. Within this volume, one or more magnets may also be accommodated in order not only to be able to park the foot on a horizontal surface, but also to fasten it to a magnetizable or magnetic antidote.

Furthermore, on the lower shell 132 an on / off switch 134 be formed, which is the power supply between the lamp assembly 14 and the energy storage 20 interrupts. The on / off switch 134 is presently designed as a mechanical switch, but could also be used as a contact sensor 114 be formed, similar to how it is in 8th is shown.

In the 11 to 14 is another embodiment of a lamp 12H shown in terms of design and operation generally the lights 12d of the 12 . 12F of the 2 to 5 can correspond, being a corpus 16H the lamp a support-like body 52 at, such as in 4 shown a handle 78 may be formed and at its upper end a lamp head 54 may be fixed, in particular via a hinged connection 56 ,

Like elements to the above-described embodiments are therefore identified by like reference numerals. The following section essentially explains the differences.

For one thing is in 11 to recognize that at the top of the foot 48H a charge indicator or charge indicator is formed. The charge status indicator 140 can be a state of charge of an electrical energy storage 20 Show that in the foot 48H is included, as is in 12 is indicated schematically. There is also to recognize that at the bottom of the foot 48H an energy storage cover 138 may be formed, over which the energy storage 20 , which may be formed in the manner of a mobile phone accumulator, is interchangeable.

The charging indicator 140 may also have further features, as described above.

The foot 48H has a bottom 142 on, which defines a storage level, ie a level over which the light 12H is stored. As it is the light 12H is a floor lamp, the storage level is aligned parallel to a horizontal.

Furthermore, in the 11 to 14 an electrical connection arrangement 82H an interface arrangement 26H a charging device 22H shown. The connection arrangement 82H in this case serves to connect charging contacts 146 on a charger housing 83H with luminaire contacts 148 that at the foot 48H the light 12H are formed. The connection arrangement 82 may further include one or more magnets to the connection assembly 82H to hold magnetically in the coupled position, so that for a separation of the connection arrangement 82H is facilitated, but also a coupling can be facilitated.

The connection arrangement 82H defines a connection axis 144 , present transversely, in particular perpendicular to the storage plane 142 is aligned.

The connection axis 144 is defined by the direction with which the charging contacts 146 and the lights contacts 148 communicate or align with each other.

Present is on the foot 48H the light 12H a recess 150 provided, preferably below that area of the foot 48H is formed, from which the support-like basic body 52 extends upwards. The recess 150 is on the one hand to a side surface 92H of the foot 48H open and is also to the bottom 142 of the foot 48H open.

The recess 150 has a recess cone 152 on, concentric with the connection axis 144 is arranged. The recess cone 152 points in the area of the underside 142 a large diameter, and tapers to the top of the foot 48H out. The recess cone 152 extends circumferentially about the connection axis 144 around an angle of about 180 °, on that side of the recess 150 , the side surface 92H opposite. The luminaire contacts 148 lie within the recess cone 152 ,

The recess 150 also has a particular in 14 recognizable introductory slope 154 on that from the side surface 92H goes out and to the Ausnehmungskonus 152 rejuvenated.

The introductory slope 154 allows it in conjunction with the recess cone 152 and the fact that the charging contacts 146 and the lights contacts 148 concentric with the connection axis 144 are aligned that a section in the recess 150 extending into the charger housing 83H parallel to the bottom 142 (Storage level) by an angle 156 can pivot, which is in a range of 10 ° to 90 °, in particular in a range of 15 ° to 45 °. This makes it possible for the production of the connection arrangement or the coupling of the contacts 146 . 148 in a variety of different relative positions between feet 48H and charger housing 83H can be done.

As it is in the 15 and 16 is shown, the charger housing 83H preferably a substantially cuboid base 160 on, at their one longitudinal end a cone approach 162 having a housing cone 164 defined from a bottom of the charger housing 83H conical converges and extends over an angle of greater than 180 ° and preferably less than 270 °. The case cone 164 is in terms of dimensions and Konussteigung to the recess cone 152 the recess 150 customized.

The cone approach 162 has a flat circular surface on its upper side 166 on, preferably opposite a top of the base 160 protrudes. At the circle 166 can, as it is in 16 is shown, a housing magnet part 168 be provided with a soft magnetic portion of the recess 150 can cooperate to realize a magnetic holding of the connection arrangement in the manner of a magnetic dock.

Further, at the circular area 166 preferably a first charging contact 170 the charging contacts 146 intended. The first charging contact 170 is formed as a circular central contact. Further, at the circular area 166 a second charging contact 172 formed, which is formed as a ring contact, concentric with the first charging contact 170 and radially spaced therefrom.

The charging contacts 170 . 172 form the charging contacts described above 146 and correspond in shape and arrangement to the luminaire contacts 148 , One of the charging contacts 170 . 172 can be a plus Be pole. The other charging contact may be a minus pole. About the charging contacts 170 . 172 a DC voltage can be provided to charge the energy storage 20 is adapted, for example, a voltage in a range of 4 to 24 volts.

At the cone neck 162 opposite longitudinal end of the base 160 is a standard electrical interface 174 formed, which can be configured as a computer interface, in particular as a USB interface. Into the interface 174 , which may be formed in particular as a socket, can be a plug of a standard charging cable 176 be introduced. The other end of the standard charging cable 176 Can with a standard charge converter 178 be connected, for example, in a power outlet 58 is pluggable. The standard charge converter 178 put the at the socket 58 provided AC voltage to a DC voltage, via the standard charging cable 176 towards the standard electrical interface 174 can be performed. Inside the charger housing 83H This charging voltage is from contacts of the standard electrical interface 174 tapped and then with the charging contacts 170 . 172 electrically connected.

The charger housing 83H preferably does not have its own charging electronics in this embodiment. Rather, it can charge the energy store 20 a standard charge converter 178 be used.

The charger housing 83H is particularly adapted to be placed on a floor or floor. A top of the base 160 , in the 15 and 16 With 88H can serve as a Fußstellfläche, similar to that in 6 is shown.

For docking the light 12H to the on-floor charger housing 83H The light is moved so that the recess 150 with the cone approach 162 is aligned. Due to the fact that the insertion bevel 154 is provided, and due to the fact that the housing cone 164 with the recess cone 152 can cooperate, there is a centering with respect to the connection axis 144 even if there was some misalignment at first. Furthermore, the cone approach 162 due to the housing magnet part 168 magnetically along the connection axis 144 against the "ceiling" of the recess 150 pulled to this way the charging contacts 146 with the luminaire contacts 148 electrically connect.

The dimensions of the recess 150 and from the cone approach 162 can be such that the charger housing 83H with coupled contacts 146 . 148 still resting on a floor. The charger housing 83H However, it may also be slightly lifted off the ground, due to the magnetic holding forces of the housing magnet part 168 ,

To disconnect the connection assembly 82H the lamp can be lifted, preferably a foot on the base 160 is set to this process, the magnetic forces of the housing magnet part 168 to overcome. Unless the light is inadvertently beyond the length of the standard charging cable 176 out of the socket 58 is removed, the unintentional forces occurring here can also solve the magnetic holding forces, in this way can be done a separation of the connection assembly, without causing destruction. Thus, disconnecting the connection assembly 82H also be relieved.

The coupling of charger housing 83H and foot 48H or its recess 150 can be done either by placing the foot parallel to the bottom 142 towards the case cone 164 to be pushed or vice versa. Here, an alignment of the contacts 146 . 148 first in the direction parallel to the bottom 142 or the storage level. However, the contacting takes place in turn parallel to the connection thing 144 by removing the case cone 164 due to the magnetic forces in the recess cone 152 is pulled in, parallel to the connection axis 144 , The lateral approach, the only end to the movement of the charger housing 83H and foot 48H along the connection axis 144 leads is in 13 schematically indicated by an arrow.

A coupling and decoupling of foot 48H and charger housing 83H Of course, it is also possible to do it vertically, as in 11 and 12 is indicated schematically.

The in the 11 to 16 shown luminaire arrangement with the lamp 12H and the charger housing 83H , which is formed in the manner of a magnetic docks, can be combined with the embodiments described above in each case. In particular, an inductive interface arrangement may be provided in addition to the electrical connection arrangement. Furthermore, a wireless communication device can be integrated, via which the portable lamp can be switched or dimmed together with other lamps. Finally, a switching arrangement for actuating the luminaire may be constructed similarly as described with reference to FIG 8th has been described.

The prop-like body 52 can with a lamp head 54 be coupled as he is in 5 is shown.

In the 17 to 24 a family of lights for a further embodiment of a luminaire arrangement according to the invention is shown. The lights of the 17 to 24 in terms of design and operation generally correspond to the above-described lights, in particular the lights 12B . 12D . 12E of the 2 , For the luminaires of the luminaire family of 17 to 24 These are preferably wall lights, ceiling lights or pendant lights. Preferably, the lights share the 17 to 24 Magnetic mounting technology for attaching lights to the wall, ceiling or pendulum.

In the 17 and 18 is a first lamp of this family of lights shown schematically and generally with 12I designated.

The lamp 12I has a flat cuboid body 180 on, a body front 182 ( 17 ) and a body back 184 ( 18 ) having. The body back 184 forms a storage plane that is parallel to a mounting plane (wall or ceiling or the like).

At the front of the carcass 182 may be a switching arrangement 30I be provided, which in terms of structure and operation of the switching arrangement 30 may correspond to how they relate to the luminaire 5 and the light of the 9 and 10 has been described. Furthermore, on the front of the carcass 182 a charge indicator 140I arranged over which a state of charge one into the corpus 180 integrated energy storage 120I can be queried or displayed.

On a side surface 92I is a standard electrical interface 174i formed, which may be identical to the standard interface 174 of the charger housing 83H of the 15 and 16 or with the in 9 and 10 schematically indicated interface 26G , The standard interface 174 in the present case forms part of such an electrical interface 26I ,

The body 180 is on one of the side surface 92I opposite longitudinal end with a plate-shaped lamp or a light panel 186 connected. The light panel 186 For example, it may be an opaque plexiglass, but it may also be a glass with interspersed particles.

The light panel 186 is via a feed section 182 fed. In particular, in a side edge (not shown) of the light panel 186 Light coupled. The feed section 188 is like a ledge in the area between the carcass 180 and the light panel 186 arranged. The feed section 188 preferably has a plurality of LEDs arranged along a strip shape, which from the energy storage 20I be fed.

The body 180 has a frame 190 on, the light panel 186 surrounds. In some cases, on the frame 190 but also be waived.

The light panel 186 with the frame 190 is opposite the body front 182 and / or the body back 184 at an angle 192 angled. The angle 192 may be in a range of 3 ° to 90 °, inclusive, and is preferably in a range of 15 ° to 45 °, inclusive.

Furthermore, the feed section 188 at an unspecified angle in a range of 5 ° to 60 ° with respect to the side surface 92I to be inclined. The feed section 188 However, it can also be parallel to the side surface 92I and / or perpendicular to intervening unspecified side surfaces be aligned.

By bending the light panel 186 opposite the body 180 it is with a mounting of the lamp 12I On a wall or ceiling possible that light both from the the front of the carcass 182 facing surface of the light panel 186 radiates, as well as light from the opposite surface of the light panel, the body back 184 is facing. Thus, a direct and indirect light effect may be achieved, for example, as an example.

In the corpus 180 is also a communication module 194 integrated. The communication module can in particular be part of a wireless communication device 36K be like her in 24 is shown. The communication module 194 Can be in communication with other lights and / or with a control unit 66 to step. Preferably, it is via the communication device 36K possible to switch a plurality of lights synchronously and / or dimming.

As it is in 18 can be seen, points the light 12I in the area of the back of the body 184 Further, an on / off switch, and a holding magnet assembly 196 ,

The holding magnet assembly 196 in the present case forms a magnet 60I for attaching the lamp 12I on a wall or a ceiling. The holding magnet assembly 196 has a centering feature 198 on, by means of which the holding magnet arrangement 196 is centerable with respect to a magnet attachment part described below. The centering feature 198 For example, it may be a circular projection opposite the holding magnet assembly 196 protrudes.

The lamp 12I may in one embodiment via the switching arrangement 30I be placed in a master mode in which the communication module 194 all changes of the condition of the lamp 12I synchronized with a plurality of "slave" lights. As a rule, the communication module 194 the light 12I However, always a "slave" module, by means of a master in the form of an operator panel 66K is controllable, as it is in 19 is shown.

The operating device 66K has an operating unit body 202 on, which can also be designed as a flat plate-shaped body, with an in 19 shown back of the body to which a holding magnet assembly 196K may be formed, which is identical to the holding magnet assembly 196 of the 18 ,

In the HMI device body 202 can also be an electrical energy storage 20K be arranged. On the HMI device body 202 can also be a standard interface 174K be provided in this way the energy storage 20K to be able to load.

In the HMI device body 202 is also a communication module 194K formed, which is preferably designed as a "master" module and with a plurality of lights (such as a plurality of lights 12I or any other of the above-described lights) can communicate communication to control these synchronously.

On the not shown in detail front of the control unit body 202 can be a charge indicator 140K be arranged, as well as a switching arrangement 30K , The switching arrangement 30K and the charge indicator 140K can be identical, as the corresponding elements 30I . 140I of the 17 ,

In 20 is another embodiment of a lamp 12L shown in terms of structure and operation generally the lamp 12I equivalent. The same elements are therefore identified by the same reference numerals. The following section essentially explains the differences.

The lamp 12L can preferably be on a pendulum 206 be temporarily secured, preferably by means of a holding magnet assembly 196L on a back or top of the lamp 12L is trained in 20 not visible.

The lamp 12L has a body 180L on, which is preferably formed as a semicircular plate. At a bottom 182L of the body 180L can be a switching arrangement 30L and a charge indicator 140L be trained that the elements 30I . 140I of the 17 can correspond.

In the corpus 180L is also an electrical energy storage 20L integrated, as well as a communication module 194L that can be generally comparable in terms of design and operation to the corresponding elements 20I . 194i the light of the 17 ,

The lamp 12L further preferably comprises a semicircular light panel 186L on, which is shaped so that the body 180L and the light panel 186L Together, for example, define a circular shape. As in the embodiment of 17 and 18 is however the light plate 186L opposite the body 180L at an angle 192L angled, which may be in a similar angular range, as the angle described above 192 ,

Furthermore, around the light plate 186L around a semicircular frame 190L be provided.

Between the body 180L and the light panel 186L is a feed section 188L provided by means of which light in a side edge of the light panel 186L can be coupled. Light is preferably in turn from one of the underside 182L facing surface of the light panel 186L emitted, and preferably also from one of the top surface, not shown facing the light panel 186L ,

The pendulum 206 may be formed for example by a simple rope, which is fastened purely mechanically at its upper end, for example on a ceiling. At the bottom or the free end of the pendulum, a magnetic fastening part may be attached, which with the in 20 not shown in detail holding magnet assembly 196L can interact. The holding magnet assembly 196L is preferably concentric with a circular shape at the top of the body 180L attached, which circular shape through the body 180L and the light panel 186L is defined. Consequently, the light can 12L so on the pendulum 206 be attached to that body 182L is preferably level.

In the 21 and 22 is a magnetic fastening part 210 shown as it is for example attachable to a wall or at one end of a pendulum 206 , The magnetic attachment part 210 has a base body of a soft magnetic material, which is approximately circular and a centering 212 in the form of a circular axial recess. In this depression or in the centering means 212 For example, the centering feature 198 the holding magnet assembly 196 intervention.

Central has the magnetic attachment part 210 preferably a mounting portion, which may be formed for example by a bore, via which a screw 218 can be passed. In 22 It is shown that such a screw through the attachment section 214 goes through and on an unspecified dowel in a wall 46 is fixed.

The magnetic attachment part 210 may further preferably a holding magnet 216 in which the holding magnet assembly 196 can be fully absorbed. In this way, an aesthetically pleasing magnetic connection can be established.

23 shows in schematic form a feed section 188 which is formed strip-shaped with a plurality of unspecified LEDs, their light in a side surface 220 a light panel 186 inject. The light panel 186 For example, it may be formed as an opaque plate so that total internal reflection within the plate is avoided. In the plate 186 However, particles can also be integrated to light over the perpendicular to the side surface 220 to decouple aligned surfaces.

In 24 is a schematic arrangement of a light assembly 10M shown exemplifying a plurality of lights 12I as well as a lamp 12L includes. Furthermore, the luminaire arrangement includes 10 an operating device 66K as it is in 19 is shown.

In 24 First, it is obvious that the light is on 12L at one end of a pendulum 206 a magnetic attachment part 210 is fixed with a holding magnet assembly 196L at the top of the body 180L is fixed. At the top of the carcass 180L can also be an on / off switch 200L be arranged.

By means of the HMI device 66K can, as shown schematically by arrows 64 is indicated, the lights 12I and 12L be controlled synchronously.

In 24 is the HMI device 66K connected to a standard charging cable 176 shown. The operating device 66K However, it can also be from such a charging cable 176 be decoupled and alone on its holding magnet assembly 196K ( 19 ) are temporarily fixed to a wall.

The lights 12I . 12L of the 24 as well as the HMI device 66K may each be from their location of temporary attachment by means of magnetic attachment 210 and holding magnet assembly 196 and are each loaded at a central loading location, via a standard charge converter 178 and a plurality of standard charging cables 176 ,

In 25 is a preferred embodiment of a lighting arrangement 10M with a charging device 22M shown a charging station 240 having.

The charging station 240 includes a pedestal 242 which is adjustable for example on a flat surface. Further, at an upper side of the base 242 a plurality (in the present case four) lamp shots 244 designed for temporarily receiving a corresponding plurality of lights. In the present case is the charging station 240 designed to shine lights 12I to load as they are in 17 and 18 as in 24 are shown. Preferably, the charging station is suitable 240 also for charging an operating device 66K as it is in 19 is shown. The charging station 240 However, it may also be adapted to be suitable for charging other types of luminaires, in particular luminaires designed as wall, ceiling or pendant luminaires.

Present are on the pedestal 242 four light shots 244 designed to accommodate four lights 12I ₁ , 12I ₂ , 12I ₃ and 12I _{4 of} that type of luminaire are formed in the 17 and 18 is shown.

In the field of lighting fixtures 244 are interface arrangements 26M ₁ , 26M ₂ , ... formed, which are adapted to the interfaces 174i ₁ , 174i ₂ , ... to cooperate, the lights 12I are provided.

Inside the pedestal 242 is a wiring 246 provided, which is adapted to these interfaces 174i ₁ , 174i ₂ , etc. with a central charging interface to connect, in this case by "lights" contacts 148M at the top of a bottom-side recess 150M of the pedestal 242 are provided.

The recess 150M corresponds in terms of structure and operation of the recess 150 that in the 11 to 14 shown there for the foot of a floor lamp. The same recess with the identical contacts 148M is present on the pedestal 242 provided so that the charger housing 83H with the cone approach 162 into the recess 150M can be pushed. The charger housing 83H is preferably identical in construction to the charger housing 23H of the 15 and 16 ,

Accordingly, at a Konusansastz 162 opposite end of the charger housing 83H a standard interface 174 provided in which a plug of a standard charging cable 176 can be plugged in, the other end with a standard charge converter 178 connected is.

Alternatively to the embodiment in which at the charging station 240 a recess 150M for receiving a portion of the charger housing 83H educated, could be at the charging station 240 also a standard charging interface 174M be provided, in which a plug of the standard charging cable 176 could be plugged in directly. In this case, this interface would 174M via a corresponding wiring parallel to the interfaces 174i ₁ , 174i ₂ , ... be connected.

For mechanical fixing of the lights 12I at the charging station 240 can handle bars 250 be provided, extending from the pedestal 242 extending upward and a mechanical part of the lighting fixtures 244 form.

Furthermore, the recess 150M anywhere in the area of the base 242 be educated. The recess 150M However, it is preferably at an axial end of the base 242 intended,

The axial direction of the base 242 is preferably parallel to the body front sides 182 ₁ , 182 ₂ , ... in the charging station 240 used lights 12I ₁ , 12I ₂ , ... Preferably, the charging station 240 Furthermore, a hanger or handle 248 on, which is U-shaped above the base 242 extends and is connected to the axial ends of the base. The coat hanger 248 is preferably longer than the height of the charging station 240 used lights 12I so the charging station 240 by means of the strap 248 in a simple way with the lights used in it 12I can be worn.

For coupling with the charger housing 83H can the charging station 240 then be moved so that the recording 150M near the cone base 162 where then due to the housing magnet part 168 an automatic centered contact between the contacts 146 and 148M he follows. To disconnect the charging station 240 from the charger housing H can then by hand or by means of a foot on the top 88H of the charger housing 83H be pressed to fix this and a removal of the charging station 240 from the charger housing 83H to facilitate.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited non-patent literature

• www.nimbus-lighting.com [0139]

Claims (17)

Luminaire arrangement ( 10 ), in particular for lighting in or in buildings ( 40 ), the luminaire assembly containing one or more of the following: - at least one portable lamp ( 12 ), which has a body ( 16 ) and a lighting arrangement ( 14 ), - at least one with the lamp ( 12 ) and rechargeable energy storage ( 20 ), which is adapted to the lighting arrangement ( 14 ) of the luminaire ( 12 ) to supply with electric current, and - at least one charging device ( 22 ) used to charge the energy store ( 20 ), wherein the energy store ( 20 ) by means of an interface arrangement ( 26 ) to the charging device ( 22 ) is connectable to the energy storage ( 20 ) and / or the illuminant arrangement ( 14 ) and from the charging device ( 22 ) is separable to the light ( 12 ) as needed to any place to be lit (BP) to wear. Luminaire arrangement according to claim 1, characterized in that the charging device ( 22 ) and the energy storage ( 20 ) by means of an inductive interface arrangement ( 26F ) are coupled, so that the energy storage device is inductively loadable. Luminaire arrangement according to claim 1 or 2, characterized in that the interface arrangement ( 26 ) an electrical connection arrangement ( 82 ), wherein the connection arrangement ( 82 ) is held magnetically in a connection position, so that a separation of the connection arrangement is facilitated. Luminaire arrangement according to one of claims 1-3, with a plurality of portable lights ( 12 ), each having a control arrangement ( 18 ), the control arrangements ( 18 ) each have a wireless communication device ( 36 ) that can communicate with each other so that the lights ( 12 ) can be switched together. Leuchtenanorndung according to any one of claims 1-4, wherein the body ( 16H ) of the luminaire ( 12H ) a storage level ( 142 ) and wherein the interface arrangement ( 26H ) an electrical connection arrangement ( 82H ) with a connection axis ( 144 ), which are transverse to the storage level ( 142 ) is aligned. Luminaire arrangement according to claim 5, characterized in that the body ( 16H ) of the luminaire ( 12H ) a recess ( 150 ) into which at least a portion of a charger housing ( 83H ) is insertable, wherein the shape of the recess ( 150 ) and the shape of the charger housing ( 83H ) are coordinated so that the charger housing ( 83H ) opposite the body ( 16H ) of the luminaire ( 12H ) parallel to the storage level ( 142 ) by an angle ( 156 ) is pivotable, which is in a range of 10 ° to 90 °. Luminaire arrangement according to claim 5 or 6, wherein the electrical connection arrangement ( 82H ) two concentric luminaire contacts ( 150 ) on the body ( 16H ) of the luminaire ( 12H ) and two corresponding concentric charging contacts ( 146 ; 170 . 172 ) on the charger housing ( 83H ) having, Lamp ( 12 ) for a luminaire arrangement ( 10 ) according to any one of claims 1-7, characterized in that the lamp ( 12 ) a handle ( 78 ), which preferably so on the lamp ( 12 ) and / or that the luminaire ( 12 ) in the engaged state assumes an equilibrium position, which differs from a normal operating position by no more than ± 30 °. Luminaire for a luminaire arrangement ( 10 ) according to any one of claims 1-7 or luminaire according to claim 8, characterized in that the luminaire ( 12 ) one foot ( 48 ), from which a support-like basic body ( 52 ) extends upward, wherein on the base body ( 52 ) a lamp head ( 54 ) is mounted and wherein on the base body ( 52 ) a handle ( 78 ) for carrying the lamp ( 12 ) is attached. Luminaire according to claim 9, characterized in that the basic body ( 52 ) has a longitudinal axis which is oriented at an angle (α) in the range between 45 ° and 80 ° with respect to a horizontal. Luminaire for a luminaire arrangement according to one of claims 1-7 or luminaire according to one of claims 8-10, characterized in that one on the body ( 16 ) arranged control arrangement ( 18 ) a switching arrangement ( 30 ) having a first switching device ( 102 ) for switching the lamp arrangement ( 14 ) and a second switching device ( 112 ), wherein the first switching device ( 102 ) is formed without contact and / or dimmable and wherein the second switching device ( 112 ) preferably serially with the first switching device ( 102 ) is connected and / or capacitively formed. Luminaire for a luminaire arrangement according to one of claims 1-7 or luminaire according to one of claims 8-11, characterized in that on the body ( 16 ) the lighting arrangement ( 14 ) and the energy storage ( 20 ), the body ( 16 ) with holding means ( 34 ) is equipped to the body ( 16 ) at the place to be lit (BP) temporarily. Luminaire for a luminaire arrangement according to one of claims 1-7 or luminaire according to one of claims 8-12, with a body ( 12H ), on which the lighting arrangement ( 14 ) and the energy storage ( 20 ) and a storage level ( 142 ), the interface arrangement ( 26H ) an electrical connection arrangement ( 82H ) with a connection axis ( 144 ), which are transverse to the storage level ( 142 ) is aligned. Luminaire for a luminaire arrangement according to one of claims 1-7, with a body ( 12I ; 12L ), which has a body level ( 182 ; 182L ) and in which a rechargeable electrical energy store ( 20I ; 20L ), and with a lighting arrangement ( 14I ; 14L ), which has a light coupling section ( 188 ) and a light panel ( 186 ; 186L ) with a side edge ( 220 ), in which light from the Lichteinkoppelabschnitt ( 188 ) is coupled, wherein the light panel ( 186 ; 186L ) at an angle ( 192 ; 192L ) of greater than 3 ° and less than or equal to 90 ° to the plane of the body ( 182 ; 182L ) is aligned. Charging device ( 22 ) a luminaire arrangement ( 10 ) according to any one of claims 1-7 and / or for a lamp ( 12 ) according to one of claims 8-14, characterized in that the charging device ( 22 ) a flat charger housing ( 83 ), one on a floor ( 42 ) attachable underside ( 90 ), a top ( 88 ) and one the underside ( 90 ) and the top ( 88 ) connecting side surface ( 92 ), wherein at the top ( 88 ) a holding surface is formed and / or wherein at the top ( 88 ) and / or on the side surface ( 92 ) a loading interface ( 86 ; 86H ) for connection to a rechargeable energy store ( 20 ) is arranged. A charging device according to claim 15, wherein on the charger housing ( 83H ) a standard interface ( 174 ) is provided, via which an electrical DC charging voltage can be provided, and wherein the electrical standard interface ( 174 ) in the charger housing ( 83H ) electrically with charging contacts ( 170 . 172 ) on the outside of the charger housing ( 83H ) connected to luminaire contacts ( 148 ) on a carcass ( 16H ) of the luminaire ( 12H ) are electrically connected. Charging device, in particular according to claim 15 or 16, with a charging station ( 240 ), at which a plurality of lights ( 12I ) is temporarily fixable and the one of the plurality of lights corresponding plurality of interfaces for simultaneous charging of energy storage ( 20I ) of the recorded lights ( 12I ) having.

Images